BlahDNS vs Quad9
A side-by-side look at BlahDNS and Quad9. For an in-depth review of either product, follow the links below.
BlahDNS
Network & Admin
BlahDNS is a free and open source alternative to paid DNS services. It allows you to set up your own private DNS server to route and filter requests, boost security and privacy. Useful for blocking ads and accessing geo-restricted content.
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Quad9
Security & Privacy
Quad9 is a free DNS resolution service that focuses on privacy and security. It blocks access to known malicious sites to protect users from threats.
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